Home / 3,041,649,461.22-4,196,139,170.38-1,835,317,839.43

Finding the Fourth Proportional to 3,041,649,461.22, 4,196,139,170.38 and 1,835,317,839.43

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Solution

The fourth proportional to 3,041,649,461.22, 4,196,139,170.38 and 1,835,317,839.43 is: 2,531,931,826.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041,649,461.22 : 4,196,139,170.38 = 1,835,317,839.43 : x
  2. Step 2: Convert to fraction form
    3,041,649,461.22/4,196,139,170.38 = 1,835,317,839.43/x
  3. Step 3: Cross multiply
    3,041,649,461.22x = 4,196,139,170.38 × 1,835,317,839.43
  4. Step 4: Simplify right side
    3,041,649,461.22x = 7,701,249,076,129,415,168
  5. Step 5: Solve for x
    x = 7,701,249,076,129,415,168/3,041,649,461.22
  6. Step 6: Final answer
    x = 2,531,931,826.57

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.